When the young man replied, 'No ma'am,' the woman enlisted her husband for help.

The elderly man moved "without hesitation" to give the younger, well-dressed gentleman a step-by-step tutorial on how to tie his tie. The husband even took the time to have the young man repeat the steps himself to make sure he understood everything.

The photo has racked up more than 700,000 likes on Facebook and been shared 139,000 times since it was posted on Nov. 14.

: [HUMANS & HUMANITY]The young guy sitting down was struggling with his tie. The woman in the red coat noticed, and...